Brainiac II(Silver Age DC, Vril Dox)

Brainiac was an android built by the Computer Tyrants of Colu. He adopted a young Coluan named Vril Dox in order to appear more human, and renamed him Brainiac II. Coluans are very long-lived. Vril had a son named Pran Dox (Brainiac 3). Pran had a son named Kajz Dox (Brainiac 4). Kajz had a son named Querl Dox (Brainiac 5) who, as a teenager, joined the 30th century Legion of Super-Heroes.